75 lines
2.2 KiB
C#
75 lines
2.2 KiB
C#
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
|
|||
|
|
namespace SAL_OUTSTOCK.Utils
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
public static class Base64Helper
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// Base64加密，采用utf8编码方式加密
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="source">待加密的明文</param>
|
|||
|
|
/// <returns>加密后的字符串</returns>
|
|||
|
|
public static string Base64Encode(string source)
|
|||
|
|
{
|
|||
|
|
return Base64Encode(Encoding.UTF8, source);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Base64加密
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="encodeType">加密采用的编码方式</param>
|
|||
|
|
/// <param name="source">待加密的明文</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public static string Base64Encode(Encoding encodeType, string source)
|
|||
|
|
{
|
|||
|
|
string encode = string.Empty;
|
|||
|
|
byte[] bytes = encodeType.GetBytes(source);
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
encode = Convert.ToBase64String(bytes);
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
encode = source;
|
|||
|
|
}
|
|||
|
|
return encode;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Base64解密，采用utf8编码方式解密
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="result">待解密的密文</param>
|
|||
|
|
/// <returns>解密后的字符串</returns>
|
|||
|
|
public static string Base64Decode(string result)
|
|||
|
|
{
|
|||
|
|
return Base64Decode(Encoding.UTF8, result);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Base64解密
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="encodeType">解密采用的编码方式，注意和加密时采用的方式一致</param>
|
|||
|
|
/// <param name="result">待解密的密文</param>
|
|||
|
|
/// <returns>解密后的字符串</returns>
|
|||
|
|
public static string Base64Decode(Encoding encodeType, string result)
|
|||
|
|
{
|
|||
|
|
string decode = string.Empty;
|
|||
|
|
byte[] bytes = Convert.FromBase64String(result);
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
decode = encodeType.GetString(bytes);
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
decode = result;
|
|||
|
|
}
|
|||
|
|
return decode;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|